question. Retry Entire Group 9 more group attempts remaining
freq M troq req Preq req 2req req req 2req The standard enthalpy change for the following reaction is -1.39x10³ kJ at 298 K. 3 Mn(s) + 2 0₂(g) - - Mn304(s) AH = -1.39x10³ kJ What is the standard enthalpy change for the reaction at 298 K? Mn304(s) →→→ 3 Mn(s) + 2 0₂(9) kj Submit Answer [Review Toples [References) Use the References to access important values if needed for this question. Retry Entire Group 9 more group attempts remaining
freq M troq req Preq req 2req req req 2req The standard enthalpy change for the following reaction is -1.39x10³ kJ at 298 K. 3 Mn(s) + 2 0₂(g) - - Mn304(s) AH = -1.39x10³ kJ What is the standard enthalpy change for the reaction at 298 K? Mn304(s) →→→ 3 Mn(s) + 2 0₂(9) kj Submit Answer [Review Toples [References) Use the References to access important values if needed for this freq M troq req Preq req 2req req req 2req The standard enthalpy change for the following reaction is -1.39x10³ kJ at 29
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